Candidates 43
$3000 / mo
≈ $36000 / year net
Full-Stack Engineer (Ruby on Rails, Angular)
Ukraine · Kyiv · 5 years of experience · Advanced/Fluent ·Published 27 April
Ukraine · Kyiv · 5 years of experience · Advanced/Fluent ·Published 27 April
Experienced with:
- Angular (RxJS, NgRx, SSR/SSG)
- React
- RoR
- NodeJS
- PostgreSQL, mongodb, Redis
- REST API
- AWS, Azure, Docker
- TailwindCSS
- Material UI
- Worked as a part of Agile Team on planning, developing, bug fixing and testing
- Faced challenging tasks on frontend development, such as Internationalization, SEO optimization with SSR and SSG, upgrading Angular versions, reducing load time
- Developed dashboard for clients using React
- Took a crucial part in migration from AWS to Azure
- Communicated directly with clients and providers
$2500 / mo
≈ $30000 / year net
Software Engineer (Ruby & React)
Ukraine · 2.5 years of experience · Advanced/Fluent ·Published 26 April · In passive search
Ukraine · 2.5 years of experience · Advanced/Fluent ·Published 26 April · In passive search
$1000 / mo
≈ $12000 / year net
Ruby on Rails Developer and ReactJS Developer
Turkey · 2 years of experience · Advanced/Fluent ·Published 25 April
Turkey · 2 years of experience · Advanced/Fluent ·Published 25 April
$3000 / mo
≈ $36000 / year net
Software Engineer
Italy · 3 years of experience · Advanced/Fluent ·Published 24 April
Italy · 3 years of experience · Advanced/Fluent ·Published 24 April
Designed the ERP system through collaborative efforts, aligning it with distinct business requisites and goals.
Collaborated closely with the UI/UX team, enhancing the ERP system's user interface for a seamless and interactive experience.
Played a pivotal role in selecting the optimal tech stack for their application, designing the architecture of the entire product to align with their specific requirements and objectives.
Led a collaborative development effort with a small team of four people and adhered to agile methodologies.
Sabre Corporation
Successfully implemented a comprehensive Giftcard solution utilizing the Spree e-commerce platform, facilitating seamless gift card purchase, redemption, and management.
Strategically upgraded application versions and integrated new APIs to enhance functionality and elevate the user experience, thereby reducing the risk of disruptions due to outdated API versions and language specifications.
Participated in code base refactoring initiatives, working collaboratively with the team to elevate code quality, improve maintainability, and optimize performance.
Kwanso LLC
Integrated Elasticsearch into a real estate portal, resulting in a remarkable 8x reduction in load time and substantial enhancement of search capabilities. Managed the scaling of Elasticsearch instances to optimize response times, ultimately achieving cost savings through resource allocation efficiency.
Led the migration of an application from MSSQL to PostgreSQL due to framework issues. Ensured seamless data transfer, improved performance, and enhanced database functionality. Implemented superior background jobs and worker architecture, enhancing data integrity and overall management.
Strategically revamped database and code architecture, slashing response time from over 3 minutes to under 10 seconds universally.
Improved monitoring scalability via New Relic alerts,enabling proactive issue detection and resolution across multiple apps.
Integrated Stripe payment and coupon functionality into a SaaS product with support for recurring monthly and yearly payments.
Established workflow automations with Zapier in a digital marketing app, streamlining processes, triggering actions, and enhancing data collection across multiple applications.
$8000 / mo
≈ $96000 / year net
Senior Software Engineer (Ruby / Ruby on Rails)
Czechia · 8 years of experience · Advanced/Fluent ·Published 23 April · In passive search
Czechia · 8 years of experience · Advanced/Fluent ·Published 23 April · In passive search
- Created a web design agency.
$3000 / mo
≈ $36000 / year net
Senior QA Automation Engineer
Indonesia · 10 years of experience · Advanced/Fluent ·Published 22 April
Indonesia · 10 years of experience · Advanced/Fluent ·Published 22 April
Worked with TS/JS/Playwright/Cypress autotests
Regression testing: manual, automation, review of regression suite (Test Management: TestRail)
Designing tests, writing technical documentation, leading meetings on test processes, commits review, API testing, accessibility testing, exploratory testing, UI/UX review
JIRA/Jenkins/Swagger/Postman/BrowserStack/Detectify/AWS/ADO/Grafana
Created bot for user data generation (Python/Slack API)
Used GMail Api for tests creation to verify emails automatically
Review and proof-of-concept for testing tools (Test Managements systems, Automation frameworks, Security frameworks)
Teaching offline course Foundation of Software Testing
Certified: ISTQB Foundation Level Exam
$6000 / mo
≈ $72000 / year net
Senior Software Engineer
Ukraine · 9 years of experience · Advanced/Fluent ·Published 22 April · In passive search
Ukraine · 9 years of experience · Advanced/Fluent ·Published 22 April · In passive search
$2000 / mo
≈ $24000 / year net
Ruby on Rails Developer
Kenya · 3 years of experience · Advanced/Fluent ·Published 22 April
Kenya · 3 years of experience · Advanced/Fluent ·Published 22 April
Currently, I am on a project for a marketing company where I am maintaining and adding features to the backend of the system based on our clients needs. One of the features I am proud of was developing an interactive dashboard that helped our clients track their sale activities across the different demographies in the country. Also, I am part of a team of three developers working on a new version of the marketing application. Some of the technologies I have interacted with while here include Rails, Hotwire, Postgres, Goodjob for background job processing, Rspec and Tailwind CSS.
$1500 / mo
≈ $18000 / year net
React JS & Ruby on Rails Developer
Kenya · 1 year of experience · Advanced/Fluent ·Published 20 April
Kenya · 1 year of experience · Advanced/Fluent ·Published 20 April
$5500 / mo
≈ $66000 / year net
Software Engineer
Georgia · More than 10 years of experience · Advanced/Fluent ·Published 19 April
Georgia · More than 10 years of experience · Advanced/Fluent ·Published 19 April
Led teams in building real-time monitoring systems, route planning software, kiosk-based payment systems, data exchange platforms, full-text search features, social media scrapers, chat and file sharing functionalities, custom monitoring software, and DevOps tools.
Improved code quality and maintainability through refactoring, code reviews, and increased test coverage.
Streamlined CI/CD processes through automation.
Delivered technical instruction on programming fundamentals, web development, and mathematics for machine learning.
Researched language models for agglutinative languages and worked on a text-to-speech system.
I've commercial experience with a wide range of technologies
Programming Languages: Ruby, Python, JavaScript, C#, Lua, Crystal, Perl, PHP, Java
Frameworks: Django, Ruby on Rails, Sinatra, Grape, Flask, Falcon, ASP.NET, React JS, Yii2, Laravel/Lumen
Storages: MySQL, Postgres, MongoDB, Redis, ElasticSearch
Cloud Platforms: AWS, GCP, OpenStack
DevOps: Docker, Kubernetes, Git
Other: RabbitMQ, Kafka, Sidekiq, Celery, Danger, ELK, Bootstrap, Scrapy, Pandas, OpenCV, PyTorch, TensorFlow, Hadoop, Selenium, TDD